worthwhile

Từ điển Oxford Advanced Learner 8th

worth·while [worthwhile] BrE [ˌwɜːθˈwaɪl] NAmE [ˌwɜːrθˈwaɪl] adjective
important, enjoyable, interesting, etc; worth spending time, money or effort on
•It was in aid of a worthwhile cause (= a charity, etc.)
•The smile on her face made it all worthwhile.
•We all felt we had done something worthwhile for the local community.
•~ for sb to do sth High prices in the UK make it worthwhile for buyers to look abroad.
•~ to do sth It is worthwhile to include really high-quality illustrations.
•~ doing sth It didn't seem worthwhile writing it all out again.  This word can be written worth while, except when it is used before a noun.

Example Bank:
•Their gratitude made it all worthwhile.
•You might find it worthwhile to consult a financial adviser.
•pursuing socially worthwhile goals
•the pursuit of socially worthwhile goals
•It didn't seem worthwhile writing it all out again.
•It is worthwhile to include really high-quality illustrations.
•a worthwhile cause/discussion/job